Audi S7 2024 4.0 TFSI quattro (450 HP) vs Audi A8 2018 55 TFSI quattro Mid Option (340 HP) Comparison
Car Information
Engine / Motor
250
250
8
6
Dimensions
5 Seater
5 Seater
4980
5.302
2139
1.945
1408
1.485
2916
3.128
535
505
/
✓
Fuel Economy
10.8
13.0
75
82
Comfort
✓
✓
✓
/
✓
✓
✓
/
✓
✓
✓
✓
✓
✓
✓
✓
✓
✓
✓
✓
✓
✓
✓
✓
/
✓
/
✓
/
✓
/
✓
/
✓
Interior
Driver Seat
/
✓
/
✓
✓
✓
✓
✓
✓
✓
✓
✓
✓
✓
✓
✓
✓
✓
✓
✓
✓
✓
✓
✓
✓
✓
✓
✓
✓
✓
✓
✓
✓
✓
/
✓
/
✓
✓
✓
/
✓
✓
✓
✓
/
✓
/
✓
/
✓
/
✓
/
✓
/
✓
/
✓
/
✓
/
✓
/
✓
/
✓
/
✓
Safety
✓
✓
✓
✓
✓
✓
✓
✓
✓
✓
✓
✓
✓
✓
✓
✓
✓
✓
✓
✓
✓
✓
/
✓
/
✓
/
✓
/
✓
/
✓
/
✓
/
✓
Infotainment
✓
✓
✓
✓
✓
✓
✓
/
✓
✓
✓
✓
✓
✓
✓
✓
✓
✓
✓
✓
/
✓
/
✓
/
✓
/
✓
/
✓
Transmission
✓
✓
Automatic
Automatic
Chassis & Steering
✓
✓
All Wheel Drive
All Wheel Drive
Key Spec
2.9 L - 4.0 L
3.0 L - 6.3 L
420 BHP - 630 BHP
290 BHP - 520 BHP
Automatic & Manual
Automatic & Manual
Gasoline & Petrol
Gasoline & Petrol
TBD
TBD
5 Seater
4 Seater - 5 Seater
Exterior
✓
✓
✓
/
✓
✓
✓
✓
✓
✓
✓
✓
✓
✓
✓
✓
✓
/
✓
✓
✓
✓
✓
✓
✓
✓
✓
✓
/
✓
/
✓
/
✓
/
✓
/
✓
/
✓
/
✓
Engine
4.0 L
3.0 L
Gasoline
Petrol
450 BHP
340 BHP
550
500
Technologies
✓
/
✓
✓
✓
✓
✓
✓
✓
✓
✓
✓
✓
/
✓
✓
✓
✓
✓
✓
✓
✓
✓
✓
✓
✓
/
✓
/
✓
/
✓
/
✓
/
✓
/
✓
/
✓
/
✓
Motor
/
N/A
Comparison of configuration highlights
Audi S7 2024 4.0 TFSI quattro (450 HP)
- Audio Controls on Steering Wheel
- Electronic engine immobilizer
- Power Tailgate
- 360 Degree camera
- Rear Defogger
- Push Button Start
- Temperature Display
- Keyless Entry
- Welcome Light
- Seats - Comfort
- Rear Camera
- Steering Adjustment
- Anti-Theft Alarm System
- Blind Spot Warning
- Speed Limiter
- Auto Door Lock
- Door Mirrors with Side Turn Signal
- Parking Sensors - Front and Rear
- EBD (Electronic Brakeforce Distribution)
- ABS
- Child Seat Interface (ISOFIX)
- Active braking
- Lane Departure Warning
Audi A8 2018 55 TFSI quattro Mid Option (340 HP)
- Audio Controls on Steering Wheel
- Electronic Engine Immobilizer
- Power Tailgate
- 360 Degree Camera
- Cool Box
- Rear Defogger
- Rear AC Controls
- Electric Curtain - Rear
- Push Button Start
- Temperature Display
- Keyless Entry
- Welcome Light
- Seats - Comfort
- Rear Camera
- Steering Adjustment
- Anti-Theft Alarm System
- Number of Airbags
- Advanced Air Bags System (AABS)
- Collision Detection
- Blind Spot Warning
- Knee Bag - Driver
- Speed Limiter
- Crash Auto Door Unlock
- Auto Door Lock
- Door Mirrors with Side Turn Signal
- Parking Sensors - Front and Rear
- EBD (Electronic Brakeforce Distribution)
- ABS
- Traction Control System (TCS / ASR, etc.)
- Vehicle Stability System (ESP/DSC, etc.)
- Child Seat Interface (ISOFIX)
- Active braking
- Lane Departure Warning
Review Comparison
Positive
- No data found
Negative
- No data found
Positive
- No data found
Negative
- No data found
Related comparisons
Expert / Editor Recommendation
Choose Audi S7 2024 4.0 TFSI quattro (450 HP) if you care more about interior space; choose Audi A8 2018 55 TFSI quattro Mid Option (340 HP) if you care more about price.
Popular Car Comparisons
Q&A
- According to fuel consumption data, Audi S7 2024 4.0 TFSI quattro (450 HP) has a fuel consumption of 9.26, while Audi A8 2018 55 TFSI quattro Mid Option (340 HP) has a fuel consumption of 7.69. Therefore, Audi A8 2018 55 TFSI quattro Mid Option (340 HP) is more fuel-efficient.
- In terms of interior space, Audi S7 2024 4.0 TFSI quattro (450 HP) has a wheelbase of 2916, while Audi A8 2018 55 TFSI quattro Mid Option (340 HP) has a wheelbase of 3.128. Generally, the model with the longer wheelbase, Audi S7 2024 4.0 TFSI quattro (450 HP), offers more room.
- Check drive type, ground clearance and torque together. Audi S7 2024 4.0 TFSI quattro (450 HP) uses All Wheel Drive, while Audi A8 2018 55 TFSI quattro Mid Option (340 HP) uses All Wheel Drive.